Home / 1,843,607.70-2,765,411.55-1,470,359.70

Finding the Fourth Proportional to 1,843,607.70, 2,765,411.55 and 1,470,359.70

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Solution

The fourth proportional to 1,843,607.70, 2,765,411.55 and 1,470,359.70 is: 2,205,539.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,607.70 : 2,765,411.55 = 1,470,359.70 : x
  2. Step 2: Convert to fraction form
    1,843,607.70/2,765,411.55 = 1,470,359.70/x
  3. Step 3: Cross multiply
    1,843,607.70x = 2,765,411.55 × 1,470,359.70
  4. Step 4: Simplify right side
    1,843,607.70x = 4,066,149,697,034.53
  5. Step 5: Solve for x
    x = 4,066,149,697,034.53/1,843,607.70
  6. Step 6: Final answer
    x = 2,205,539.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.